From 7c4d4e1eb2897cec295ea9316835fc3cfef96d6d Mon Sep 17 00:00:00 2001
From: jeg2 <jeg2@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 1 Apr 2014 14:35:03 +0000
Subject: * lib/csv.rb: Don't attempt to convert nil headers.   Reported by
 Skye Shaw

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/csv.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/csv.rb')

diff --git a/lib/csv.rb b/lib/csv.rb
index 2326792cd7..16a38a17cf 100644
--- a/lib/csv.rb
+++ b/lib/csv.rb
@@ -2168,6 +2168,7 @@ class CSV
 
     fields.map.with_index do |field, index|
       converters.each do |converter|
+        break if field.nil?
         field = if converter.arity == 1  # straight field converter
           converter[field]
         else                             # FieldInfo converter
-- 
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